I really want to make an down pullover. Something very simple with sewn through baffles (1"-1.5" thick) and a short zipper. No pockets. Simple cuffs (elastic), collar and waist hem (no draw string).
I don't see how to compute the extra material needed to make the baffles "puffy", hence the need for a pattern.
This would be something worn around camp over a base layer and a windshirt. And under my hard shell if needed.
Any patterns out there?